readAttributeFanModeSequence(completionHandler:)
Declaration
func readAttributeFanModeSequence(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeFanModeSequence() async throws -> NSNumberfunc readAttributeFanModeSequence(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeFanModeSequence() async throws -> NSNumber